baber/WOPTO huggingface dataset:
Patent EP-0153689-A3 (EP)
IPC: C07B61/00
Filed: 1985-02-20
Abstract: Neue Prostaglandin-Zwischenprodukte der Formel 
  
worin Z >C=O oder 
  
R¹ zusammen mit dem Sauerstoffatom, an das es 
gebunden ist, eine hydrolysierbare Estergruppe, R zusam­
men mit dem Sauerstoffatom, an das es gebunden ist, eine 
hydrolysierbare Aethergruppe darstellt und t trans-­
Konfiguration bezeichnet,  
     Diastereomere davon, in denen die ring-ständigen Sub­
stituenten die entgegengesetzte Stereokonfiguration zu der 
oben angegebenen haben, und Gemische davon, erhält man 
ausgehend von neuen Zirkon-Verbindungen und Cyclopen­
tenylderivaten. Die Verbindungen der Formal I sind Zwi­
schenprodukte für anti-sekretorisch wirksame Prostaglan­
dine.
Patent EP-0162271-A3 (EP)
Title: Flat radiator and method of making the same
IPC: F28D1/02
Filed: 1985-04-12
Abstract: 1. A method of production of a flat heater unit having a front wall and a rear wall between which are formed a flow (2) and a return (3) as well as channels (1) arranged in parallel with one another between the flow (2) and the return (3) and separated from one another by stiffening corrugations (4), and having connections (5) to the flow (2) and the return (3) in the front wall and/or the rear wall, the front wall and the rear wall being formed from the same metal sheet welded into two sheetmetal parts stamped with mirror symmetry and folded, characterized in that a metal sheet is corrugated, stamped and cut to length into the sheetmetal parts (7 ; 8) formed with mirror symmetry and furthermore holes are cut in it, that the sheetmetal parts (7 ; 8) are folded into the front wall and the rear wall to lie against one another and so form the flow (2), the return (3) and the channels (1) by the stiffening corrugations (4) and a flange (9) bounding the return (3) on the outside, that the connections (5) are welded round the holes, that the flow (2) and the return (3) are closed off at their ends by in each case  bending the one sheetmetal part (7 ; 8) in the direction of the other sheetmetal part (8 ; 7) and that in the case of the flow (2) the sheetmetal parts (7 ; 8) bent together and in the case of the return (3) the flanges (9) and furthermore the stiffening corrugations (4) are all respectively welded.
Patent EP-0163097-A3 (EP)
IPC: F02M61/16
Filed: 1985-04-17
Abstract: Es wird ein Einspritzventil für Kraftstoffeinspritzanlagen 
für Brennkraftmaschinen vorgeschlagen, das zur Einsprit­
zung von Kraftstoff in das Saugrohr dient. Das Einspritzventil 
umfaßt ein Ventilgehäuse (1) aus ferromagnetischem Mate­
rial, in dem ein als Kern dienender Anschlußstutzen (7) 
gehalten ist, mit dem ein Anker (14) zusammenwirkt. Mit 
dem Ventilgehäuse (1) ist ein Düsenkorper (9) mit einem 
Ventilsitz (24) verbunden, mit dem ein Dichtabschnitt (25) 
einer Düsennadel (17) zusammenarbeitet. Die Düsennadel 
(17) wird durch Führungsabschnitte (33, 34) in einer 
Führungsbohrung (21) des Düsenkorpers (9) geführt, wobei 
dur sich an den Dichtabschnitt (25) anschließende Führung­
sabschnitt (34) mit Zumeßbohrungen (43) versehen ist. 
Durch die Kraftstoffzumessung stromaufwärts des Ventil­
sitzes (24) wird eine Beeinträchtigung der Kraftstoffzumes­
sung durch Ablagerungen vermieden.
Patent EP-0187284-A3 (EP)
IPC: C07D213/82
Filed: 1985-12-09
Abstract: Pyridin-carbonsäure-N-tert.-alkylamide können durch 
Umsetzung eines Pyridincarbonsäurenitrils mit einem tertiä­
re Carbeniumionen liefernden Alkylierungsmittel in Gegen­
wart von 50 - 94 %iger Schwefelsäure bei 0 bis 100°C 
hergestellt werden. Bevorzugt wird ohne weiteres Lösungs­
mittel gearbeitet.
Patent EP-0186132-A3 (EP)
IPC: H04Q11/04
Filed: 1985-12-19
Abstract: A digital switching system for switching messages 
between a plurality of subscribers located a relatively short 
distance from the switching system. The message format for 
the system comprises the serial transmission of messages of 
M bits of information which are transmitted from the 
switching system to the subscribers during one-half of a 
transmission frame and messages of M bits of information 
which are transmitted from the subscribers to the switching 
system during the other half of the transmission format. 
Addressable memory arrays are employed at the switching 
system for multiplexing and serial-to-parallel conversion an 
switching. In a preferred embodiment up to 40 telephone 
and/or data terminal messages are handled in 125 microse­
cond time frames with 8 bit voice and 8 bit data words plus a 
start and stop bit and 1 signalling bit message format from 
each of the subscribers.
Patent EP-0150948-A3 (EP)
IPC: A45D34/04
Filed: 1985-01-14
Abstract: An applicator for applying a flowable depilatory chemical 
composition to the skin comprises a reservoir (10) charged 
with the composition, an applicator head (12) fastened to the 
reservoir having a flow passage for the composition leading 
from the reservoir to a mouth, and a generally cylindrical appli­
cator roller (15) having an indented surface and journalled for 
rotation in the mouth. The reservoir (10) is removably con­
nected to the applicator head (12) by a threaded neck (11) 
whose distal extremity is provided with a deformable circum­
ferential flange (20) and the applicator head (12) has a bore 
(21) having a threaded portion that engages the neck (11) and 
that leads to a convergent portion (22) onto which the flange 
(20) seats as the applicator head (12) is screwed into position. 
The reservoir is charged with a flowable depilatory composi­
tion comprising up to 10% w/w of a sulphur-containing depila­
tory material, 0.5-30% w/w of an emulsifying wax to give an 
oils-in-water cream, 0.1-5% w/w of an inert cellulosic thicken­
er that disperses in the aqueous phase and sufficient alkali to 
give a pH of 9.0-12.5 and also glucoheptanoic acid or a salt 
thereof and N-hydroxyethyl ethylene diamine triacetic acid or 
a salt thereof.
Patent EP-0169626-A3 (EP)
IPC: C07C209/00
Filed: 1985-02-19
Abstract: A system (10) and method for producing a particulate 
MBOCA product including relatively uniformly sized gra­
nules. The system includes a pan granulator (68), a dust 
hood (70) enclosing the granulator pan, and a blower (76) for 
circulating an air stream through the hood to carry away the 
heat of fusion of the granulation. Suitable drum charging 
apparatus has a filler tube (186, 188, 200) extendable into a 
drum (154), a dust cup (182) covering the drum opening 
when the filler tube is inserted therein, and a vacuum for 
drawing air through the dust cup. Air displaced from the 
drum and product particles dispersed therein are therefore 
drawn into the vacuum for subsequent recovery of product 
particles. All the air in the system can be filtered before being 
discharged into the outside atmosphere.
Patent EP-0182471-A3 (EP)
Title: Inspection apparatus with a scanning beam of radiation
IPC: G01N21/89
Filed: 1985-09-18
Abstract: A beam of radiation is scanned across a sheet 13 and is either reflected therefrom or transmitted therethrough. Faults in the sheet 13 deflect, scatter or alternate the beam which is then passed to a retroreflector screen 24 where it forms an image 15. Analysis of the image 15 is carried out via the scanning means 22 to determine the faults in the sheet 13.
Patent EP-0195405-A3 (EP)
IPC: G01B11/24
Filed: 1986-03-18
Abstract: Optical triangulation is used for determining the profile 
of a surface with only two photomultiplier tubes needed for 
optical sensing in a flying spot camera system. A feedback 
arrangement varies the angle at which a laser beam is 
applied to the surface such that the image of the beam on the 
surface tends to be maintained constant with respect to a 
linear reference position parallel to a scanning direction. 
Deviations in the image from its reference position as caused 
by surface height variations are used in the feedback 
arrangement to change the deflection angle. The deflection 
angle is in turn detected and is indicative of the variations in 
surface height. As an anti-noise feature, amplitude modula­
tion is impressed upon the laser beam directed towards the 
surface and a filter network is used to filter photomultiplier 
response so as to exclude response to background optical 
noise. In order to maintain a very wide dynamic range, the 
modulation amplitude of the light applied to the surface is 
varied in inverse relationship to the intensity of reflected 
light sensed by the photomultipliers.
Patent EP-0203563-A3 (EP)
IPC: G03F1/58
Filed: 1986-05-26
Abstract: A photomask blank comprising a transparent substrate 
and at least two layers including a masking layer and an an­
tireflection layer, formed thereon, wherein said masking 
layer is a chromium masking layer containing more than 
25% by atomic ratio of nitrogen, and said antireflection lay­
er is a chromium oxide antireflection layer containing more 
than 25% by atomic ratio of nitrogen.
Patent EP-0208252-A3 (EP)
IPC: A21D13/02
Filed: 1986-07-02
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von 
Brot ohne Mehl.  
     Es wird also auf das Mahlen von Weizen- oder sonstigen 
Getreidekörnern verzichtet. Die Körner werden einer be­
sonderen Vorrichtung zugeführt, in der mittels Reiben nur 
die sehr dünne, die äußere Kornumhüllung bedeckende 
Schicht abgerieben wird, ohne dabei die Körner zu spal­
ten, so daß sie ganz als Vollkorn erhalten bleiben.  
     Anschließend werden die Körner mazeriert, indem sie in 
wassergefüllte Behälter gegeben und dort über mehrere 
Stunden gewässert werden, bis eine geeignete Weichheit 
und Sättigung mit Feuchtigkeit erreicht ist.  
     Mit diesen ganz erhaltenen, geweichten Körnern wird eine 
uniforme Masse gebildet, der Sauerteig zugesetzt wird. 
Diese Mischung wird Teigknet-, Wirk-, teigteilenden und 
teigformgebenden Maschinen zugeführt, wobei eine bestimmte 
Menge Mehl zugesetzt wird.  
     Schließlich werden die fertigen Teigstücke in den Backofen 
eingeführt.
Patent EP-0223161-A3 (EP)
IPC: A23L13/60
Filed: 1986-11-07
Abstract: Verfahren zur Aktivierung von in der Lebensmittelverarbeitung 
verwendeten Mikroorganismen mit Hilfe von Lecithin.  
     Starterkulturen für die Lebensmittelindustrie wird bei ihrer 
Anzucht bzw. Reinkultur dem Nährmedium bei Hefen mit 0,1 - 0,7%, 
bei Bakterien 0,3 - 1,0% entöltes Lecithin mit einem Gehalt an 
acetonunlöslicher Substanz von 97% zugesetzt und das mit Lecithin gut 
vermischte Nährmedium wird bei 110 - 130°C 12 - 30 Minuten behandelt 
und anschließend das mit Lecithin vermischte und sterilisierte Leci­
thin mit der entsprechenden Kultur beimpft.
Patent EP-0225663-A3 (EP)
IPC: C11D3/39
Filed: 1986-11-24
Abstract: A process is disclosed for the preparation of bleach 
catalysts in aggregate form. The steps comprise 
adsorbing a manganese (II) salt onto an aluminosilicate 
support, granulating with a high disrupting force an 
aqueous slurry of the aluminosilicate bearing manganese 
(II), and drying the resultant aggregates. At least 70% 
of the dried aggregates resulting from the process must 
have a diameter size from at least 250 to 2000 microns.
Patent EP-0193273-A3 (EP)
IPC: H03L7/187
Filed: 1986-01-27
Abstract: A frequency synthesiser of the fractional N type com­
prising a primary voltage controlled oscillator for producing 
an output signal which is afforded to a phase detector via a 
divider to provide a control signal for the primary voltage 
controlled oscillator in the presence of a phase difference 
between a reference signal from a reference source and the 
signal afforded thereto from the divider, the division ratio of 
which may be varied in a fractional N mode to vary the fre­
quency of the output signal in frequency steps smaller than 
the frequency of the reference signal and wherein a ripple 
signal tending thereby to be produced and causing frequency 
modulation of the output signal is compensated by a phase 
modulator, arranged to couple the divider and the phase 
detector and to receive a drive signal in antiphase to the ripple 
signal, wherein the synthesiser further comprises a subsid­
iary phase lock loop arranged to provide an enhanced rep­
resentation of the ripple signal in dependence upon the signal 
afforded to the phase detector from the phase modulator, 
and a digital to analogue converter arranged to provide the 
drive signal for the phase modulator in dependence upon 
the enhanced representation of the ripple signal.
Patent EP-0203682-A3 (EP)
Title: Wavelength switched passive interferometric sensor system
IPC: G01D21/00
Filed: 1986-03-19
Abstract: @ This invention includes a fiber optic interferometer having a reference arm isolated from a physical parameter being monitored and a sensing arm exposed to the physical parameter being monitored. The sensing arm produces changes in the relative phase of the optical signals propagating in the sensing and reference arms in response to changes in the physical parameter. The sensing and reference signals are combined to produce an interference pattern after the sensing signal has been exposed to the physical parameter being monitored. A frequency shifter changes the frequency of the optical signal input to the interferometer, which produces interference signals for the two frequencies. The optical path difference of the sensing and reference arms for the two frequencies produces phase changes that are in quadrature, which permits the interference signal for one frequency to be expressed as a function of the cosine of the phase change and the interference signal forthe other frequency to be expressed as a function of the sine of the phase change. A demodulation algorithm uses data from the two interference signals to calculate either the tangent or cotangent of the phase angle to determine the phase change in the sensing signal caused by changes in the parameter.
Patent EP-0216539-A3 (EP)
IPC: A61P43/00
Filed: 1986-09-02
Abstract: Novel amino acid derivatives useful as a therapeutic 
agent are disclosed. These amino acid derivatives and the 
pharmaceutically acceptable salts thereof have a human renin 
inhibitory effect when administered orally and are useful for 
treatment of hypertension, especially renin-associated hyper­
tension.
Patent EP-0199667-A3 (EP)
Title: Resilient pad for steel y-sleepers
IPC: E01B9/34
Filed: 1986-03-27
Abstract: 1. Resilient, insulating suporting base, which is wedge-shaped in an inclined manner towards the centre of the track, for Y-shaped steel sleepers, comprising two I-shaped steel supporting members, which are curved in opposite directions in a substantially S-shaped manner and have straight ends extending parallel to one another, both I-shaped steel supporting members each being welded at one end so as to form a supporting point for one rail of a track with a spacing therebetween, and the other two ends of the I-shaped steel supporting members being welded to a respective parallel, short, straight I-shaped steel supporting member, likewise with a spacing therebetween, so as to form supporting points for the other rail - laid rails of railway lines - characterised in that the supporting base is a one-piece construction ; - engages over both adjacent I-shaped steel supporting members (4, 5; 4, 6; 5, 7) ; - covers the supporting surfaces of the tensionning means (23, 24) at the sleeper end for securement of the rails ; - is formed from a material having a shearing moduls of elasticity of 5 X 10**5 to 3 X 10**9 Pa, which is thereby permanently resistant to fracture and is resistant to cracking in the temperature range of 235 degrees K to 350 degrees K (- 38 degrees C to + 77 degrees C) ; - has at least one cross-piece member (44, 45; 55, 56; 67, 68; 74) extending transversely relative to the wedge direction ; and - has projection members (47, 48; 59, 60; 71, 72; 75) protruding from its underside (46), which projection members extend parallel to the wedge direction and abut against two edges of the I-shaped steel supporting members (4, 5, 6, 7) between said supporting members or externally laterally thereof.
Patent EP-0224460-A3 (EP)
IPC: A61F2/16
Filed: 1986-11-19
Abstract: The invention relates to a novel and improved implant 
lens which is characterized in that at least the outer layer 
thereof consists of a substantially water-insoluble, bio­
degradable and biocompatible material. The invention also 
relates to methods of preparing such a lens and to an appar­
atus for carrying out such a method.
Patent EP-0256258-A3 (EP)
IPC: A61K31/205
Filed: 1987-06-24
Abstract: Es werden als neue, lang anhaltend pharmakologisch wirkende Ver­
bindungen (±)-[1e(m-Methoxyphenyl)-2e-dimethylaminomethyl-cy­
clohexan-1(a)-ol] - [2-(2′,6′-dichloranilino)-phenylacetat] 
und dessen optisch aktive Formen sowie diese Verbindungen ent­
haltende Arzneimittel zur Verfügung gestellt. Die Herstellung 
dieser Verbindungen erfolgt in an sich bekannter Weise durch 
Umsetzung eines le-(m-Methoxyphenyl)-2e-dimethylaminomethyl-­
cyclohexan-1(a)-ols oder eines von dessen Salzen mit 2-(2′,6′-­
Dichloranilino)-phenylessigsäure bzw. einem von deren Salzen 
in Gegenwart eines Reaktionsmediums, in dem die jeweiligen Re­
aktionspartner löslich sind.
Patent EP-0261595-A3 (EP)
Title: Pharmaceutical composition comprising 2',3'-dideoxycytidin-2'-ene(2',3'-didehydrocytidine) for treating patients infected with retrovirus
IPC: A61K31/7064
Filed: 1987-09-17
Abstract: The invention relates to a pharmaceutical composition for treating warm blooded animals infected with a retrovirus, comprising an anti-retroviral effective amount of 2', 3'-dideoxycytidin-2'-ene or a pharmaceutical acceptable salt thereof, either alone or in admixture with usual additives.
Patent EP-0265869-A3 (EP)
IPC: B65G11/00
Filed: 1987-10-23
Abstract: A bulk material receiving hopper is provided with a 
dust containment system which includes sloped shield plates 
positioned adjacent a top portion of the hopper to effectively 
close-off substantially all of the open space thereacross. 
Restricted material openings are defined by the shield plates 
and an isolated, dust containment region is established 
therebeneath to trap the displaced air and entrained fugitive 
dust generated during a dumping operation. One or more dust 
collector units communicate with the isolated dust containment 
region to draw in the displaced air and entrained dust 
particles.
Patent EP-0262693-A3 (EP)
Title: Photography booth and method photography booth and method
IPC: H04N5/222
Filed: 1987-11-14
Abstract: A self photography system includes a film camera (92) having an image inlet and an image outlet and also includes a shutter assembly for selectively exposing a length of film to a viewed image. A video camera (104) is coupled to the image outlet by a prism (100) which assures transmission of the viewed image from the film camera to the video camera. A video monitor is connected with the video camera and displays the viewed image. A switch is associated with the shutter for causing a length of film to be selectively exposed with the viewed image which is being displayed on the video monitor.
Patent EP-0273199-A3 (EP)
IPC: A61K31/451
Filed: 1987-11-25
Abstract: Arzneimittel enthaltend ein 3,4-Diphenylpiperidinderivat 
der Formel Ia 
  
worin X, Y und n die angegebenen Bedeutungen haben, oder 
ein physiologisch verträgliches Salz dieser Verbindungen 
sowei deren Verwendung als Antidepressivum werden 
beschrieben. Außerdem werden 3,4-Diphenylpiperidinderivate 
der Formel I 
  
worin X, Y und n die angegebenen Bedeutungen haben und 
deren physiologisch verträgliche Salze sowie Verfahren zu 
ihrer Herstellung beschrieben.
Patent EP-0273323-A3 (EP)
IPC: A47J27/18
Filed: 1987-12-18
Abstract: A machine for the rapid and simultaneous cooking of 
separate quantities of pasta consists of a cabinet (10) 
containing a number of cooking pots (11). Each load of 
pasta is suspended in a pot by means of a perforated 
basket (12). The apparatus includes supplies of hot 
water (31) and of steam (32). A valve assembly (30) 
operated by a controller (34) charges each pot with hot 
water and then injects steam into the water to maintain 
it at a boiling temperature to cook the pasta. After an 
appropriate cooking time, determined either by the 
controller or manually, the supply of steam is stopped 
and the pot is drained. The basket with the cooked pasta 
can be removed from the pot for serving.
Patent EP-0262975-A3 (EP)
IPC: H01B1/16
Filed: 1987-10-01
Abstract: Improved copper conductor inks useful in 
fabricating multilevel circuits are provided. The inks 
comprise copper powder, a devitrifying glass frit which 
does not begin to flow until the furnace temperature is 
above about 700°C, and a suitable organic vehicle. 
Devitrifying glass frits with these properties include a 
zinc-calcium-aluminum-silicate glass frit, a 
zinc-magnesium-barium-aluminum-silicate glass frit, a 
zinc-magnesium-barium-aluminum-zirconium-phosphosilicate 
glass frit and mixtures thereof. The inks are advantageous 
in that they form copper conductor layers having excellent 
properties without the inclusion of traditional flux 
materials such as bismuth oxide.
Patent EP-0267775-A3 (EP)
IPC: G06F3/045
Filed: 1987-11-10
Abstract: In accordance with the invention, a touch panel 
includes an electrically conductive film of a first 
resistivity which extends over a first area of a base 
plate. Regions of a resistivity higher than the first 
resistivity, such as discontinuities in the film, are 
positioned in this first area. These discontinuities 
are located so as to enhance the uniformity of an 
electric field which is established in a touch sensing 
portion of the film.
Patent EP-0266320-A3 (EP)
IPC: B65B7/28
Filed: 1987-10-29
Abstract: The machine works on equidistantly spaced cases 1, or 
upon groups of one or more cases that are also 
equidistantly spaced.  
     The machine effects an inward-folding operation on the 
end flaps 5 which fold on the top edges 6a of the 
transverse side pieces 6 of every case, subsequently 
effecting a downward-folding operation on the flaps 7 
which fold on the end flaps 5, and glues the latter to 
the wings 4b of the longitudinal side pieces 4 of the 
case 1.  
     The machine subsequently, and in the following order, 
positions a corresponding lid blank 12 on the case, 
centring the former both longitudinally and transversly 
in relation to the case, glues the central portion 15 of 
the lid blank to the aforesaid end flaps 5, folds the 
side portions 15a of the lid blank 12 until they come 
into contact with the longitudinal side pieces 4 of the 
case, and finally glues the aforementioned side portions 
15a to the longitudinal side pieces.
Patent EP-0279410-A3 (EP)
IPC: H04N7/00
Filed: 1988-02-16
Abstract: An improved system, apparatus and method are disclosed 
for interleaving selected video fields of multiple displayable 
programs to facilitate viewer selection of which programs to 
display. Selected video fields are stored and continuously 
displayed until a new, successive video field is selected to 
update the currently stored video field. In this manner, a 
sequence of rapidly updated, fixed or frozen video fields 
provides the appearance of continuous movement of displayed 
images. Audio signals are included in the video fields of 
displayable programs to provide audio signals in synchronism with 
selected video fields. The sequence of interleaved video fields 
may be assembled in real time or stored as a video tape 
recording, and the information needed to re-assemble correlated 
video fields of a selector displayable program from the sequence 
of interleaved video fields is included in the horizontal scans 
or traces of each video field in the sequence.
Patent EP-0287961-A3 (EP)
Title: Process for the preparation of nucleic acids
IPC: C07H1/08
Filed: 1988-04-15
Abstract: Process for the isolation of nucleic acids from cell or tissue extracts, characterised in that the nucleic acids are precipitated with water-soluble ketone, preferably with acetone, if appropriate in the presence of dimethylformamide or formamide.